diff options
| author | Vijayakumar <vsubbu@nvidia.com> | 2014-11-03 07:06:33 -0500 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2015-03-18 15:12:03 -0400 |
| commit | 1d0e302b534eb63f27f690d0002e2341198684b9 (patch) | |
| tree | 1e71fc5b2cd8f3af55f187a819a428640014f8a2 /drivers/gpu/nvgpu/gk20a/gr_gk20a.c | |
| parent | 48fa098ffb56a80f8b1704e930b8d3b56f073ba4 (diff) | |
gpu: nvgpu: explicitly disable elcg during init
bug 200048467
Change-Id: I39f85a638b6bc97442ebf8e4a78e07c8575e4b20
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/592751
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/gr_gk20a.c')
| -rw-r--r-- | drivers/gpu/nvgpu/gk20a/gr_gk20a.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c index a6432f41..2c62c790 100644 --- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c | |||
| @@ -4411,6 +4411,9 @@ static int gk20a_init_gr_prepare(struct gk20a *g) | |||
| 4411 | | mc_enable_perfmon_enabled_f()); | 4411 | | mc_enable_perfmon_enabled_f()); |
| 4412 | 4412 | ||
| 4413 | gr_gk20a_load_gating_prod(g); | 4413 | gr_gk20a_load_gating_prod(g); |
| 4414 | /* Disable elcg until it gets enabled later in the init*/ | ||
| 4415 | gr_gk20a_init_elcg_mode(g, ELCG_RUN, ENGINE_GR_GK20A); | ||
| 4416 | gr_gk20a_init_elcg_mode(g, ELCG_RUN, ENGINE_CE2_GK20A); | ||
| 4414 | 4417 | ||
| 4415 | /* enable fifo access */ | 4418 | /* enable fifo access */ |
| 4416 | gk20a_writel(g, gr_gpfifo_ctl_r(), | 4419 | gk20a_writel(g, gr_gpfifo_ctl_r(), |